Assume the following (1) sales = $200,000, (2) unit sales = 10,000, (3) the contribution margin ratio = 44%, and (4) net operating income = $10,000. Given these four assumptions, which of the following is true? Multiple Choice The total fixed expenses $112,000 = The variable expense per unit = $8.80 The total contribution margin = $88,000 The break-even point is 5,833 units